CVE Vulnerabilities

CVE-2021-40031

NULL Pointer Dereference

Published: Jan 10, 2022 | Modified: Jan 13, 2022
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

There is a Null pointer dereference vulnerability in the camera module in smartphones. Successful exploitation of this vulnerability may affect service integrity.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Emui Huawei 11.0.0 (including) 11.0.0 (including)
Emui Huawei 12.0.0 (including) 12.0.0 (including)
Magic_ui Huawei 4.0.0 (including) 4.0.0 (including)

Potential Mitigations

References